Mitsubishi Electric EcoMonitorPro EMU2-RD3-F Instruction Manual

(1/32)Energy Measuring Unit (EcoMonitorPro)MODEL EMU2-RD3-F, EMU2-RD5-F, EMU2-RD7-F (Non communication)EMU2-RD3-C, EMU2-RD5-C, EMU2-RD7-C (CC-Link communication)EMU2-RD2-F-4W, EMU2-RD4-F-4W (None communication; exclusive 3 phase 4 wire)EMU2-RD2-C-4W, EMU2-RD4-C-4W (CC-Link communication; exclusive 3 phase 4 wire)Instruction manual: Detailed edition1. IntroductionThank you for purchasing Mitsubishi energy measuring unit (EcoMonitorPro).This unit is designed to measure various parameters of electricity flowing on a power line through the current sensor.This manual explains the procedures for installing and using the unit. Read carefully the manual, and use the unit correctly. Before installingthe unit, read “Safety Precautions” to handle it correctly.■ Notation in manualThis manual uses the following signs.Sign MeaningDanger Improper handling in disregard of the instructions can result in death or serious injury.Caution Improper handling in disregard of the instructions can result in personal injury or property damage.Supplement Instructions to prevent trouble of the unit and to correctly operate the unitPage of related information■ Confirmation of contents of packageEach unit comes with the following accessories. Check for missing ones. The accessories vary depending on the model.Item Quantity FigureMain Body1EMU2-RD3-FEMU2-RD5-FEMU2-RD7-FEMU2-RD3-CEMU2-RD5-CEMU2-RD7-CEMU2-RD2-F-4WEMU2-RD4-F-4WEMU2-RD2-C-4WEMU2-RD4-C-4WInstruction manualDetailed edition (CD) 1Instruction manualSimple edition 1 MITSUBISHIConnector for CC-Linkcommunication Note1 1Note 1: Connector for CC-Link communication is bundled in only EMU2-RD*-C or EMU2-RD*-C-4W.This product should not be used for the purpose of trading or certification of electric energy.For trading and certification of electric energy, use a watt-hour meter (qualified).2. Featuresz This unit is designed to measure various parameters of electricity flowing on a power line through the dedicated current sensor.z The single unit is capable of measuring the parameters on several transformer systems (differing in voltage and number of phases andwires).z The unit can be applied to various primary voltage values and primary current values in combination with a potential transformer or a currenttransformer.z It can transmit measuring data to a data collecting sequencer through CC-Link communication.